An alliance is an agreement made by two or more parties to secure common goals and to defend the other party in case of war. They were formed to prevent war and to maintain a balance of power. But one event could lead up to a huge conflict.
The alliances are the main reason behind World War 1 because they turned what was meant to be a brief war between accuser and accused into a world war. How the alliances turned a brief war into a world war is a classic case of one thing led to another.
Answer:a
Explanation:
The Present value of cash Flow increases as the discount rate decreases as there is an inverse relation with discount rate.
Mathematically,

Where
PV=Present value
CF=cash Flow
r=discount rate
t=time
as r decreases PV increases
First of all, this will depend on the particular person, for some people, the "Cold Turkey" method does indeed produce the best results.
However, generally, it's not easy in the sense of being able to keep it up: a gradual cessation can make it easier for people to stay away from cigarettes.
So the statement is false.
I believe it would be <span>the high fertility rate in sub-Saharan Africa
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